Tips for Stick Welding Aluminum: Polarity and Preheat

We take on stick welding aluminum, testing different polarities to find the best weld and penetration. With a final cut & etch test, we'll see how it all stacks up. FREE PDF Welding Symbol Guide! ➡️ https://foxly.link/y6MjnM Want feedback on your welds? Show us in the WELD App https://foxly.link/fRUvUg Want to learn more about Aluminum Stick Welding? Stick Welding Aluminum https://foxly.link/5iUE4l Check Out The Great Gear From Our Trusted Partners See all the features on the Everlast Typhoon 230 - https://foxly.link/axtdCo Find your perfect pair of Caiman Gloves - https://foxly.link/ddXAKk Save 10% on Outlaw Leather with code WELD10 - https://foxly.link/6XaQEb Connect with us! 🧰 Web: https://weld.com 📣 Instagram:   / welddotcom   📲 https://beta.weld.com/ 🎥 TikTok:   / welddotcom   Subscribe to our Podcast Apple Podcasts - https://foxly.link/VYv2iJ Spotify - https://foxly.link/sgPEGB Ways to Work with Us Share your work in the Weld App to let us know what you want to see https://beta.weld.com/ Want to make a video with us? https://www.weld.com/partnership Question - What is your best advice for stick welding aluminum? Disclaimer: Videos produced and made available by Weld.com or any of its affiliates, subsidiaries, or representatives (collectively, "Weld.com") are provided for informational purposes only. Although every effort has been made to provide the most accurate and useful information from sources believed to be reliable, no warranty, expressed or implied, is made regarding accuracy, adequacy, completeness, legality, reliability, or usefulness of any information. As tools, products, materials, equipment, techniques, and applicable laws, regulations and ordinances are constantly changing, Weld.com cannot and does not assume any responsibility or liability for the accuracy of the information contained herein. Under no circumstances shall Weld.com be responsible or liable in any way for any content, including but not limited to death, injury, errors or omissions in the content, or for any loss or damage of any kind incurred as a result of any content communicated in a video, on a website or by other means, whether displayed by Weld.com, or a third party in its original or a modified form. All content is subject to Weld.com and any third party's applicable terms and policies. Carefully review all terms and policies. ALWAYS USE CAUTION WHEN UTILIZING ANY DISPLAYED TOOLS, EQUIPMENT, TECHNIQUES OR PROCESSES. IF EVER IN DOUBT, CONSULT A LICENSED PROFESSIONAL. ANY RELIANCE ON THE PRESENTED INFORMATION IS STRICTLY AT THE VIEWERS OWN RISK. EACH VIEWER EXPRESSLY AND VOLUNTARILY ASSUMES ANY AND ALL RISKS INCLUDING, BUT NOT LIMITED TO, DEATH, DISABILITY, AND/OR SERIOUS PHYSICAL INJURY RELATED TO THE USAGE OF ANY TOOLS, EQUIPMENT OR TECHNIQUES OR PROCESSES IN THE PRESENTED CONTENT. IN THE EVENT OF AN INJURY IMMEDIATELY SEEK MEDICAL ATTENTION. Time Codes 00:00 Introduction 01:16 Machine Setup 02:15 Tacking Coupons Together 03:53 Aluminum Stick Welding DCEP Without Preheat 05:30 Aluminum Stick Welding DCEP With Preheat 08:44 Aluminum Stick Welding DCEN With Preheat 11:00 Aluminum Stick Welding AC With Preheat 11:24 Cross Sectional Weld Etch Results #stickwelding #aluminum #smaw #cutandetch #welddotcom About: Welcome to Weld.com, your one-stop hub for all things welding! Whether you're a beginner looking for how-to guides on MIG, TIG, Stick, Flux Core welding, or a seasoned pro seeking DIY project inspiration, we've got you covered. Download the WELD app for even more resources, including educational videos, a welding calculator, job board, marketplace, and a community of welders worldwide.